ES2180223T3 - Biosorbentes y procedimiento para su produccion. - Google Patents
Biosorbentes y procedimiento para su produccion.Info
- Publication number
- ES2180223T3 ES2180223T3 ES98963385T ES98963385T ES2180223T3 ES 2180223 T3 ES2180223 T3 ES 2180223T3 ES 98963385 T ES98963385 T ES 98963385T ES 98963385 T ES98963385 T ES 98963385T ES 2180223 T3 ES2180223 T3 ES 2180223T3
- Authority
- ES
- Spain
- Prior art keywords
- biosorbents
- disclosed
- mechanical strength
- good use
- use properties
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 230000026731 phosphorylation Effects 0.000 abstract 1
- 238000006366 phosphorylation reaction Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Procedimiento para la producción de biosorbentes por fosforilación de materiales que contienen celulosa con ácido fosfórico o fosfatos de amonio en presencia de urea, siendo calentada la mezcla de reacción a la necesaria temperatura de reacción y enfriada a la temperatura normal después de haberse terminado el período de tiempo de reacción y siendo separadas luego las impurezas por lavado, caracterizado porque la fosforilación se lleva a cabo de acuerdo con las siguientes etapas del procedimiento: a) activación del material que contiene celulosa, ajustando a éste a un contenido de humedad de 30 a 60 % y manteniendo este contenido durante un período de tiempo de por lo menos una hora, b) adición del agente de fosforilación en una cantidad de 6 a 12 moles por cada kg de material anhidro que contiene celulosa, c) adición de urea en una relación en moles con el agente de fosforilación de 2, 5:1 a 4, 5:1, d) mezclamiento de los componentes urea y agente de fosforilación con el material activadoque contiene celulosa, hasta tanto que los componentes se hayan distribuido uniformemente, e) evaporación de la humedad contenida en la mezcla formada según las etapas a) hasta d) del procedimiento por calentamiento de la mezcla a una temperatura de 60 a 100°C con simultánea aplicación de un vacío, f) realización de una fosforilación y una carbamidación por calentamiento de la mezcla a una temperatura de 125 a 145°C con simultánea aplicación de un vacío y mantenimiento de un período de tiempo de reacción de una a cuatro horas y
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997153196 DE19753196A1 (de) | 1997-12-01 | 1997-12-01 | Biosorbentien auf der Basis cellulosehaltiger Materialien |
| DE1998150286 DE19850286A1 (de) | 1998-10-30 | 1998-10-30 | Verfahren zur Herstellung von Biosorbentien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2180223T3 true ES2180223T3 (es) | 2003-02-01 |
Family
ID=26042053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98963385T Expired - Lifetime ES2180223T3 (es) | 1997-12-01 | 1998-11-27 | Biosorbentes y procedimiento para su produccion. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6579977B1 (es) |
| EP (1) | EP1036109B1 (es) |
| AT (1) | ATE220700T1 (es) |
| AU (1) | AU1869099A (es) |
| BR (1) | BR9815130A (es) |
| CA (1) | CA2312791A1 (es) |
| DE (2) | DE59804839D1 (es) |
| ES (1) | ES2180223T3 (es) |
| NO (1) | NO20002770L (es) |
| TR (1) | TR200001465T2 (es) |
| WO (1) | WO1999028372A1 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19924435A1 (de) | 1999-05-28 | 2000-11-30 | Eisu Innovative Ges Fuer Techn | Filter aus Filterpapier oder papierartigem Vliesstoff |
| DE10215642A1 (de) * | 2002-04-09 | 2003-11-06 | Eisu Innovative Ges Fuer Techn | Schnellwirkendes Mittel für die Zubereitung von Kalt- und Heißgetränken aus Trinkwasser |
| EP1622830A2 (en) * | 2003-05-09 | 2006-02-08 | McGill University | Process for the production of activated carbon |
| US7803937B2 (en) * | 2003-10-31 | 2010-09-28 | Kowa Co., Ltd. | Cellulose II phosphate ester and metal-adsorbing material using the same |
| JP4914722B2 (ja) * | 2004-09-29 | 2012-04-11 | 興和株式会社 | セルロース誘導体リン酸エステル及びそれを用いた金属吸着材 |
| DE102007003410B4 (de) | 2007-01-23 | 2012-07-12 | Produktions- Und Umweltservice Gmbh | Ionenaustausch-Filterpatrone aus modifizierten Naturfasergarnen zur Entfernung von Partikeln, Schwermetallen und Härtebildnern in der Wasseraufbreitung und deren Herstellung |
| CN101279245B (zh) * | 2008-01-09 | 2010-06-09 | 浙江大学 | 铜络合天然高分子吸附材料的制备方法 |
| JP2010000465A (ja) * | 2008-06-20 | 2010-01-07 | Tokyo Univ Of Agriculture & Technology | 重金属吸着材及びその製造方法 |
| SG193010A1 (en) | 2011-02-01 | 2013-09-30 | Australian Biorefining Pty Ltd | Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions |
| AU2015203191B2 (en) * | 2011-02-01 | 2017-03-09 | Australian Biorefining Pty Ltd | Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions |
| PL2574614T3 (pl) * | 2011-09-30 | 2019-10-31 | Basf Se | Ogniochronne polimerowe tworzywa piankowe z wolnymi od fluorowców, zawierającymi fosfor środkami ogniochronnymi na bazie cukru |
| US20140110316A1 (en) * | 2012-10-22 | 2014-04-24 | Eco Watertech, Inc. | Flow Through Adsorber for TDS Ablation |
| US11053324B2 (en) | 2013-05-16 | 2021-07-06 | Oji Holdings Corporation | Phosphoric acid-esterified fine cellulose fiber and method for producing the same |
| KR101852738B1 (ko) * | 2015-01-30 | 2018-04-27 | 다이호야쿠힌고교 가부시키가이샤 | 축합 피리미딘 화합물의 신규한 염 및 그 결정 |
| CN112978904A (zh) * | 2021-04-12 | 2021-06-18 | 微米环创生物科技(北京)有限公司 | 一种用于治理水污染的生物填料的制备方法 |
| EP4457200A1 (en) * | 2021-12-31 | 2024-11-06 | SABIC Global Technologies B.V. | Method for production of ammonium phosphate/cellulose coated nutrient composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964416A (en) * | 1958-09-08 | 1960-12-13 | Caradco Inc | Methods of making a lignocellulose product and products resulting therefrom |
| US3658790A (en) * | 1970-04-22 | 1972-04-25 | Kimberly Clark Co | Absorbent fiber products from phosphorylated cellulose fibers and process therefor |
| WO1994010091A1 (fr) * | 1992-11-04 | 1994-05-11 | Nauchno-Proizvodstvennaya Firma 'bios' | Sorbant destine a eliminer des microorganismes ainsi que des impuretes inorganiques et organiques nocives de l'eau et son dispositif d'utilisation |
| DE4239749C2 (de) * | 1992-11-26 | 1996-05-30 | Meisch Hans Ulrich Prof Dr | Phosphoryliertes Holz |
| WO1995002452A1 (de) | 1993-07-15 | 1995-01-26 | Boris Afanasjevitch Velitchko | Verfahren zur herstellung von sorbentien aus polysaccharidhaltigen rohstoffen, sorbentien und ihre verwendung |
| RU2096082C1 (ru) | 1994-11-29 | 1997-11-20 | Ершов Борис Григорьевич | Способ получения сорбента |
-
1998
- 1998-11-27 ES ES98963385T patent/ES2180223T3/es not_active Expired - Lifetime
- 1998-11-27 US US09/555,540 patent/US6579977B1/en not_active Expired - Fee Related
- 1998-11-27 TR TR2000/01465T patent/TR200001465T2/xx unknown
- 1998-11-27 AU AU18690/99A patent/AU1869099A/en not_active Abandoned
- 1998-11-27 DE DE59804839T patent/DE59804839D1/de not_active Expired - Lifetime
- 1998-11-27 CA CA002312791A patent/CA2312791A1/en not_active Abandoned
- 1998-11-27 DE DE19881827T patent/DE19881827D2/de not_active Expired - Lifetime
- 1998-11-27 WO PCT/DE1998/003504 patent/WO1999028372A1/de not_active Ceased
- 1998-11-27 BR BR9815130-4A patent/BR9815130A/pt not_active Application Discontinuation
- 1998-11-27 EP EP98963385A patent/EP1036109B1/de not_active Expired - Lifetime
- 1998-11-27 AT AT98963385T patent/ATE220700T1/de not_active IP Right Cessation
-
2000
- 2000-05-30 NO NO20002770A patent/NO20002770L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE59804839D1 (de) | 2002-08-22 |
| EP1036109A1 (de) | 2000-09-20 |
| US6579977B1 (en) | 2003-06-17 |
| CA2312791A1 (en) | 1999-06-10 |
| AU1869099A (en) | 1999-06-16 |
| ATE220700T1 (de) | 2002-08-15 |
| NO20002770L (no) | 2000-07-28 |
| WO1999028372A1 (de) | 1999-06-10 |
| DE19881827D2 (de) | 2001-01-04 |
| NO20002770D0 (no) | 2000-05-30 |
| BR9815130A (pt) | 2000-10-10 |
| EP1036109B1 (de) | 2002-07-17 |
| TR200001465T2 (tr) | 2001-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2180223T3 (es) | Biosorbentes y procedimiento para su produccion. | |
| GB1074243A (en) | Ammonium polyphosphates and compositions containing the same | |
| ATE38033T1 (de) | Verfahren zur herstellung von harnstoff. | |
| UA26325C2 (uk) | Спосіб одержаhhя азотhофосфорhих продуктів та продукт, одержаhий таким способом | |
| US4396586A (en) | Process for making long-chain ammonium polyphosphate | |
| DE69719850D1 (de) | Verfahren zur Herstellung von Melamin | |
| IL42624A (en) | A process for the manufacture of crystalline urea phosphate | |
| US3586495A (en) | Production of nitrogenous and phosphate fertilizers | |
| GB1506323A (en) | Process for the concurrent manufacture of phosphoric acid or a salt thereof and a compound mineral fertilizer | |
| GB1483739A (en) | Manufacture of solid ammonium phosphate | |
| PT1368361E (pt) | Derivado de sal do ester de acido fosforico ou produto de adicao do ester de acido fosforico ou misturas destes, processo para a sua preparacao e sua utilizacao | |
| ATE265392T1 (de) | Verfahren zur behandlung von lösungen aus der düngemittelherstellung | |
| RU2039030C1 (ru) | Способ получения органоминерального удобрения | |
| ATE255550T1 (de) | Verfahren zur herstellung von düngemittelzusammensetzungen | |
| SU881096A1 (ru) | Способ получени суспендированных удобрений | |
| ES2038926A1 (es) | Procedimiento para la fabricacion de polifosfato amonico solido de forma cristalina ii. | |
| GB1323743A (en) | Process for purifying phosphoric acid obtained by the wet method and for simultaneously obtaining a phosphate by-product useful as a fertilizer | |
| SU1685901A1 (ru) | Способ получени сложного удобрени | |
| SU446495A1 (ru) | Способ получени карбамидо-фосфорного удобрени | |
| SU1263686A1 (ru) | Способ получени сложного удобрени | |
| RU1806120C (ru) | Способ получени плавленого полифосфата кальци | |
| SU715563A1 (ru) | Состав дл защиты минеральных удобрений | |
| SU685652A1 (ru) | Способ получени комплексных удобрений | |
| US6391080B1 (en) | Phosphate, phosphatic fertilizers manufacturing process | |
| SU796236A1 (ru) | Способ получени жидкого удобрени |